CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 74,700 | $5,219 | — | — |
| Q4 2018 | 74,700 | $5,191 | — | — |
| Q3 2018 | 150,000 | $10,365 | — | — |
| Q2 2018 | 150,000 | $8,550 | — | — |
| Q1 2018 | 150,000 | $8,648 | — | — |
| Q4 2017 | 150,400 | $7,324 | — | — |
| Q3 2017 | 150,000 | $8,753 | — | — |
| Q2 2017 | 150,000 | $8,235 | — | — |
| Q1 2017 | 150,000 | $8,145 | — | — |
| Q4 2016 | 102,600 | $12,081 | — | — |
| Q3 2016 | 102,600 | $9,944 | — | — |
| Q2 2016 | 102,600 | $9,436 | — | — |
| Q1 2016 | 102,600 | $8,605 | — | — |
| Q4 2015 | 102,450 | $8,789 | — | — |
| Q3 2015 | 90,750 | $7,077 | — | — |
| Q2 2015 | 90,750 | $7,039 | — | — |
| Q1 2015 | 90,900 | $7,076 | — | — |
| Q4 2014 | 78,450 | $5,754 | — | — |
| Q3 2014 | 78,450 | $4,825 | — | — |
| Q2 2014 | 78,750 | $5,280 | — | — |
| Q1 2014 | 75,150 | $4,613 | — | — |
| Q4 2013 | 74,850 | $4,728 | — | — |
| Q3 2013 | 54,450 | $3,146 | — | — |
| Q2 2013 | 54,450 | $3,106 | — | — |